Nosara to Yangsan: time difference
Yangsan is 15 h ahead of Nosara. Live clocks for both, the working hours they share, and how each one sits against your own time.
+15 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Nosara 16:39 4:39 PM Yangsan 07:39 7:39 AM You –:–
16:39 4:39 PM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:25
07:39 7:39 AM
Korean Standard Time · UTC+9
☀️ 06:33 · 🌙 17:47
·
+15 h
Yangsan is 15 h ahead of Nosara.
When you, Nosara and Yangsan are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇷 Nosara
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇰🇷 Yangsan
15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇷 Nosara | 🇰🇷 Yangsan |
|---|---|---|
| Local time | 16:39 | 07:39 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Standard Time | Korean Standard Time |
| UTC offset | UTC-6 | UTC+9 |
| Offset from Nosara | — | +15 h |
| IANA zone | America/Costa Rica | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:32 | 06:33 |
| Sunset | 17:25 | 17:47 |
| Daylight | 11 h 54 min | 11 h 14 min |
| People on this clock | 4,912 | 335,474 |
Compare Nosara with another city
More comparisons with Nosara: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Nosara and Yangsan: common questions
How many hours ahead of Nosara is Yangsan?
The clocks in Yangsan are 15 hours ahead of those in Nosara (UTC+9 and UTC−6).
What time is it in Yangsan when it is 9:00 AM in Nosara?
When it is 9:00 AM in Nosara, it is 12:00 AM (the next day) in Yangsan.
What time is it in Yangsan when it is 6:00 PM in Nosara?
When it is 6:00 PM in Nosara, it is 9:00 AM (the next day) in Yangsan.
When do working hours in Nosara and in Yangsan overlap?
They don't: there are no shared working hours. The start of the day in Nosara (9:00 AM) is 12:00 AM (the next day) in Yangsan, and the start of the day in Yangsan is 6:00 PM (the previous day) in Nosara.
From what time in Nosara is it tomorrow in Yangsan?
Once it is 9:00 AM in Nosara, the date in Yangsan has already changed. Until 3:00 PM in Yangsan, it is still the previous day in Nosara.
Does the time gap between Nosara and Yangsan change during the year?
No, the clocks change neither in Nosara nor in Yangsan, so the gap is 15 hours all year round.
